This project is based on an advanced technology ‘Sequential Batch Reactor (SBR)’ followed by ‘ultra-filtration’. The scope of work includes design, supply, procurement, construction, testing and commissioning of the Doha South Sewage Treatment Works, Phase II expansion.

The project shall be executed on Turnkey basis and is scheduled to be operational by 2012.

The technology is provided by ITT and construction by Galfar Al Misnad Engineering & Contracting WLL, Qatar. The rated plant capacity will be 92 million liters per day for SBR and 187 million liters per day for ultrafiltration.

Larsen & Toubro said that it undertakes turnkey construction of fertilizer, refinery and petrochemical plants; cross-country pipelines and oil & gas terminals covering civil, structural, piping equipment, heavy lifts, electrical and instrumentation work.